Warning: Permanently added '10.128.0.244' (ED25519) to the list of known hosts. 2025/08/02 07:12:47 ignoring optional flag "sandboxArg"="0" 2025/08/02 07:12:47 ignoring optional flag "type"="gce" 2025/08/02 07:12:48 parsed 1 programs [ 44.420857][ T28] kauditd_printk_skb: 18 callbacks suppressed [ 44.420871][ T28] audit: type=1400 audit(1754118768.120:92): avc: denied { unlink } for pid=330 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2025/08/02 07:12:48 executed programs: 0 [ 44.477515][ T330] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.536671][ T336] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.543786][ T336] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.551341][ T336] device bridge_slave_0 entered promiscuous mode [ 44.558170][ T336] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.565230][ T336] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.572752][ T336] device bridge_slave_1 entered promiscuous mode [ 44.622151][ T336] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.629373][ T336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.636771][ T336] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.643824][ T336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.663266][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.670606][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.678164][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.685681][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.694617][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.702906][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.709935][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.719119][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.727541][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.734600][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.747253][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.756571][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.770113][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.782011][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.790094][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.798088][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.806448][ T336] device veth0_vlan entered promiscuous mode [ 44.816827][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.826021][ T336] device veth1_macvtap entered promiscuous mode [ 44.835486][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.845490][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.867158][ T28] audit: type=1400 audit(1754118768.560:93): avc: denied { mounton } for pid=346 comm="syz-executor.0" path="/root/syzkaller-testdir836213948/syzkaller.7Zzt7i/0/bus" dev="sda1" ino=2036 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 44.894650][ T347] loop0: detected capacity change from 0 to 512 [ 44.895023][ T41] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 44.910754][ T28] audit: type=1400 audit(1754118768.600:94): avc: denied { mounton } for pid=346 comm="syz-executor.0" path="/root/syzkaller-testdir836213948/syzkaller.7Zzt7i/0/bus" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 44.942993][ T347] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 44.953553][ T347] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 44.962971][ T347] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.974956][ T347] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 44.985350][ T347] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 44.994847][ T347] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.006994][ T347] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 45.017447][ T347] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 45.027066][ T347] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.039093][ T347] EXT4-fs (loop0): 1 orphan inode deleted [ 45.044918][ T347] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 45.054032][ T28] audit: type=1400 audit(1754118768.750:95): avc: denied { mount } for pid=346 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 45.054100][ T347] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/0/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.091462][ T347] EXT4-fs (loop0): unmounting filesystem. [ 45.113380][ T355] loop0: detected capacity change from 0 to 512 [ 45.132119][ T355] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.144608][ T355] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.157173][ T355] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.169065][ T355] EXT4-fs (loop0): 1 orphan inode deleted [ 45.174987][ T355] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 45.184075][ T355] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/1/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.199511][ T355] EXT4-fs (loop0): unmounting filesystem. [ 45.219098][ T360] loop0: detected capacity change from 0 to 512 [ 45.232351][ T360] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.244260][ T360] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.256498][ T360] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.268434][ T360] EXT4-fs (loop0): 1 orphan inode deleted [ 45.274409][ T360] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 45.283525][ T360] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/2/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.298619][ T360] EXT4-fs (loop0): unmounting filesystem. [ 45.318062][ T365] loop0: detected capacity change from 0 to 512 [ 45.332336][ T365] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.344249][ T365] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.356491][ T365] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.368550][ T365] EXT4-fs (loop0): 1 orphan inode deleted [ 45.374493][ T365] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 45.383553][ T365] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/3/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.398692][ T365] EXT4-fs (loop0): unmounting filesystem. [ 45.419252][ T370] loop0: detected capacity change from 0 to 512 [ 45.432490][ T370] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.444389][ T370] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.456845][ T370] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.469110][ T370] EXT4-fs (loop0): 1 orphan inode deleted [ 45.474895][ T370] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 45.483863][ T370] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/4/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.498925][ T370] EXT4-fs (loop0): unmounting filesystem. [ 45.519624][ T375] loop0: detected capacity change from 0 to 512 [ 45.534070][ T375] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.546125][ T375] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.558505][ T375] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.570376][ T375] EXT4-fs (loop0): 1 orphan inode deleted [ 45.576225][ T375] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 45.585247][ T375] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/5/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.600374][ T375] EXT4-fs (loop0): unmounting filesystem. [ 45.619576][ T380] loop0: detected capacity change from 0 to 512 [ 45.632353][ T380] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.644369][ T380] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.656852][ T380] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.668857][ T380] EXT4-fs (loop0): 1 orphan inode deleted [ 45.674747][ T380] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 45.683747][ T380] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/6/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.699254][ T380] EXT4-fs (loop0): unmounting filesystem. [ 45.718712][ T385] loop0: detected capacity change from 0 to 512 [ 45.732223][ T385] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.744132][ T385] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.757196][ T385] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.769188][ T385] EXT4-fs (loop0): 1 orphan inode deleted [ 45.775532][ T385] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 45.784733][ T385] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/7/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.799814][ T385] EXT4-fs (loop0): unmounting filesystem. [ 45.821276][ T390] loop0: detected capacity change from 0 to 512 [ 45.832338][ T390] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.844253][ T390] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.856343][ T390] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.868705][ T390] EXT4-fs (loop0): 1 orphan inode deleted [ 45.874574][ T390] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 45.883559][ T390] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/8/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.898619][ T390] EXT4-fs (loop0): unmounting filesystem. [ 45.918403][ T395] loop0: detected capacity change from 0 to 512 [ 45.932874][ T395] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.945598][ T395] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.957784][ T395] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.969834][ T395] EXT4-fs (loop0): 1 orphan inode deleted [ 45.975611][ T395] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 45.984604][ T395] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/9/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.999699][ T395] EXT4-fs (loop0): unmounting filesystem. [ 46.021860][ T400] loop0: detected capacity change from 0 to 512 [ 46.032274][ T400] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.044249][ T400] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.056568][ T400] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.068701][ T400] EXT4-fs (loop0): 1 orphan inode deleted [ 46.074628][ T400] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 46.083667][ T400] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/10/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.099101][ T400] EXT4-fs (loop0): unmounting filesystem. [ 46.120398][ T405] loop0: detected capacity change from 0 to 512 [ 46.132505][ T405] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.144353][ T405] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.156670][ T405] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.168745][ T405] EXT4-fs (loop0): 1 orphan inode deleted [ 46.174642][ T405] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 46.183845][ T405] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/11/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.199118][ T405] EXT4-fs (loop0): unmounting filesystem. [ 46.221984][ T410] loop0: detected capacity change from 0 to 512 [ 46.232293][ T410] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.244329][ T410] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.256627][ T410] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.268713][ T410] EXT4-fs (loop0): 1 orphan inode deleted [ 46.274643][ T410] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 46.283655][ T410] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/12/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.298971][ T410] EXT4-fs (loop0): unmounting filesystem. [ 46.318627][ T415] loop0: detected capacity change from 0 to 512 [ 46.332294][ T415] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.344203][ T415] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.356752][ T415] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.368610][ T415] EXT4-fs (loop0): 1 orphan inode deleted [ 46.374556][ T415] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 46.383602][ T415] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/13/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.398720][ T415] EXT4-fs (loop0): unmounting filesystem. [ 46.418842][ T420] loop0: detected capacity change from 0 to 512 [ 46.442843][ T420] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.454695][ T420] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.466737][ T420] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.478556][ T420] EXT4-fs (loop0): 1 orphan inode deleted [ 46.484356][ T420] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 46.493623][ T420] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/14/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.511167][ T420] EXT4-fs (loop0): unmounting filesystem. [ 46.539138][ T425] loop0: detected capacity change from 0 to 512 [ 46.552240][ T425] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.564570][ T425] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.576818][ T425] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.589040][ T425] EXT4-fs (loop0): 1 orphan inode deleted [ 46.594925][ T425] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 46.603983][ T425] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/15/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.619205][ T425] EXT4-fs (loop0): unmounting filesystem. [ 46.640254][ T430] loop0: detected capacity change from 0 to 512 [ 46.652801][ T430] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.664678][ T430] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.676947][ T430] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.688925][ T430] EXT4-fs (loop0): 1 orphan inode deleted [ 46.694759][ T430] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 46.703738][ T430] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/16/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.718988][ T430] EXT4-fs (loop0): unmounting filesystem. [ 46.739334][ T435] loop0: detected capacity change from 0 to 512 [ 46.752331][ T435] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.764150][ T435] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.776524][ T435] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.788496][ T435] EXT4-fs (loop0): 1 orphan inode deleted [ 46.794254][ T435] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 46.803233][ T435] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/17/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.818852][ T435] EXT4-fs (loop0): unmounting filesystem. [ 46.841099][ T440] loop0: detected capacity change from 0 to 512 [ 46.848355][ T440] ================================================================================ [ 46.857960][ T440] UBSAN: shift-out-of-bounds in fs/ext4/super.c:4347:27 [ 46.865017][ T440] shift exponent 59 is too large for 32-bit type 'int' [ 46.872399][ T440] CPU: 1 PID: 440 Comm: syz-executor.0 Not tainted 6.1.145-syzkaller-1169984-g3b4ff5af8d36 #0 [ 46.882666][ T440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 46.892730][ T440] Call Trace: [ 46.896006][ T440] [ 46.898943][ T440] __dump_stack+0x21/0x24 [ 46.903285][ T440] dump_stack_lvl+0xee/0x150 [ 46.907905][ T440] ? __cfi_dump_stack_lvl+0x8/0x8 [ 46.912941][ T440] dump_stack+0x15/0x24 [ 46.917146][ T440] ubsan_epilogue+0xe/0x40 [ 46.921566][ T440] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 46.928007][ T440] ? make_kgid+0x1aa/0x640 [ 46.932432][ T440] ext4_handle_clustersize+0x4b3/0x5c0 [ 46.937987][ T440] ? ext4_max_bitmap_size+0x194/0x210 [ 46.943464][ T440] ext4_fill_super+0x3ee9/0x7930 [ 46.948412][ T440] ? __cfi_ext4_fill_super+0x10/0x10 [ 46.953730][ T440] ? snprintf+0xd7/0x120 [ 46.957999][ T440] ? set_blocksize+0x1df/0x360 [ 46.962775][ T440] ? sb_set_blocksize+0xaa/0xf0 [ 46.967627][ T440] get_tree_bdev+0x444/0x680 [ 46.972217][ T440] ? __cfi_ext4_fill_super+0x10/0x10 [ 46.977501][ T440] ext4_get_tree+0x1c/0x20 [ 46.982002][ T440] vfs_get_tree+0x9a/0x270 [ 46.986432][ T440] do_new_mount+0x25a/0xa20 [ 46.990940][ T440] path_mount+0x675/0x1010 [ 46.995360][ T440] ? user_path_at_empty+0x161/0x1c0 [ 47.000555][ T440] __se_sys_mount+0x318/0x380 [ 47.005233][ T440] ? do_mkdirat+0x459/0x4c0 [ 47.009732][ T440] ? __x64_sys_mount+0xd0/0xd0 [ 47.014498][ T440] __x64_sys_mount+0xbf/0xd0 [ 47.019174][ T440] x64_sys_call+0x65d/0x9a0 [ 47.023674][ T440] do_syscall_64+0x4c/0xa0 [ 47.028100][ T440] ? clear_bhb_loop+0x30/0x80 [ 47.032793][ T440] ? clear_bhb_loop+0x30/0x80 [ 47.037473][ T440] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 47.043369][ T440] RIP: 0033:0x7f8a7087e3ea [ 47.047795][ T440] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 47.067409][ T440] RSP: 002b:00007f8a7166bee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 47.075836][ T440] RAX: ffffffffffffffda RBX: 00007f8a7166bf80 RCX: 00007f8a7087e3ea [ 47.083826][ T440] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 00007f8a7166bf40 [ 47.091814][ T440] RBP: 0000000020000040 R08: 00007f8a7166bf80 R09: 0000000000004500 [ 47.099908][ T440] R10: 0000000000004500 R11: 0000000000000246 R12: 0000000020000080 [ 47.107973][ T440] R13: 00007f8a7166bf40 R14: 00000000000004dc R15: 00000000200000c0 [ 47.115958][ T440] [ 47.119579][ T440] ================================================================================ [ 47.128979][ T440] EXT4-fs (loop0): fragment/cluster size (0) != block size (4096) [ 47.149558][ T443] loop0: detected capacity change from 0 to 512 [ 47.162361][ T443] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.174251][ T443] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.186392][ T443] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.198669][ T443] EXT4-fs (loop0): 1 orphan inode deleted [ 47.204535][ T443] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 47.213606][ T443] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/19/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.229022][ T443] EXT4-fs (loop0): unmounting filesystem. [ 47.248971][ T448] loop0: detected capacity change from 0 to 512 [ 47.262132][ T448] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.274013][ T448] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.286241][ T448] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.298213][ T448] EXT4-fs (loop0): 1 orphan inode deleted [ 47.304170][ T448] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 47.313207][ T448] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/20/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.328566][ T448] EXT4-fs (loop0): unmounting filesystem. [ 47.347371][ T453] loop0: detected capacity change from 0 to 512 [ 47.362276][ T453] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.374045][ T453] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.386181][ T453] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.398645][ T453] EXT4-fs (loop0): 1 orphan inode deleted [ 47.404419][ T453] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 47.413393][ T453] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/21/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.428731][ T453] EXT4-fs (loop0): unmounting filesystem. [ 47.448173][ T458] loop0: detected capacity change from 0 to 512 [ 47.472063][ T458] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.484656][ T458] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.496790][ T458] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.508787][ T458] EXT4-fs (loop0): 1 orphan inode deleted [ 47.514661][ T458] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 47.523836][ T458] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/22/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.539058][ T458] EXT4-fs (loop0): unmounting filesystem. [ 47.561438][ T463] loop0: detected capacity change from 0 to 512 [ 47.572202][ T463] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.584130][ T463] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.596352][ T463] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.608460][ T463] EXT4-fs (loop0): 1 orphan inode deleted [ 47.614307][ T463] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 47.623482][ T463] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/23/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.638882][ T463] EXT4-fs (loop0): unmounting filesystem. [ 47.661022][ T468] loop0: detected capacity change from 0 to 512 [ 47.672164][ T468] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.684206][ T468] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.696473][ T468] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.708434][ T468] EXT4-fs (loop0): 1 orphan inode deleted [ 47.714262][ T468] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 47.723245][ T468] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/24/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.738513][ T468] EXT4-fs (loop0): unmounting filesystem. [ 47.760320][ T473] loop0: detected capacity change from 0 to 512 [ 47.772145][ T473] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.784210][ T473] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.796813][ T473] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.808842][ T473] EXT4-fs (loop0): 1 orphan inode deleted [ 47.814608][ T473] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 47.823591][ T473] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/25/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.838722][ T473] EXT4-fs (loop0): unmounting filesystem. [ 47.858091][ T478] loop0: detected capacity change from 0 to 512 [ 47.872305][ T478] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.884163][ T478] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.896866][ T478] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.908916][ T478] EXT4-fs (loop0): 1 orphan inode deleted [ 47.914765][ T478] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 47.923754][ T478] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/26/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.939045][ T478] EXT4-fs (loop0): unmounting filesystem. [ 47.958634][ T483] loop0: detected capacity change from 0 to 512 [ 47.972116][ T483] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.983973][ T483] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.996240][ T483] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.008297][ T483] EXT4-fs (loop0): 1 orphan inode deleted [ 48.014221][ T483] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 48.023239][ T483] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/27/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.038445][ T483] EXT4-fs (loop0): unmounting filesystem. [ 48.059250][ T488] loop0: detected capacity change from 0 to 512 [ 48.072144][ T488] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.084133][ T488] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.096454][ T488] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.108434][ T488] EXT4-fs (loop0): 1 orphan inode deleted [ 48.114213][ T488] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 48.123340][ T488] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/28/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.138721][ T488] EXT4-fs (loop0): unmounting filesystem. [ 48.160316][ T493] loop0: detected capacity change from 0 to 512 [ 48.167544][ T493] EXT4-fs (loop0): Invalid log block size: 2475723007 [ 48.187517][ T496] loop0: detected capacity change from 0 to 512 [ 48.203214][ T496] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.215407][ T496] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.227594][ T496] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.239637][ T496] EXT4-fs (loop0): 1 orphan inode deleted [ 48.245445][ T496] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 48.254615][ T496] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/30/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.269930][ T496] EXT4-fs (loop0): unmounting filesystem. [ 48.291809][ T501] loop0: detected capacity change from 0 to 512 [ 48.302246][ T501] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.314720][ T501] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.326789][ T501] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.339005][ T501] EXT4-fs (loop0): 1 orphan inode deleted [ 48.344820][ T501] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 48.353911][ T501] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/31/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.369206][ T501] EXT4-fs (loop0): unmounting filesystem. [ 48.390931][ T506] loop0: detected capacity change from 0 to 512 [ 48.402375][ T506] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.414239][ T506] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.426538][ T506] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.438658][ T506] EXT4-fs (loop0): 1 orphan inode deleted [ 48.444497][ T506] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 48.453502][ T506] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/32/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.468630][ T506] EXT4-fs (loop0): unmounting filesystem. [ 48.490826][ T511] loop0: detected capacity change from 0 to 512 [ 48.512297][ T511] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.524193][ T511] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.536594][ T511] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.548443][ T511] EXT4-fs (loop0): 1 orphan inode deleted [ 48.554254][ T511] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 48.563293][ T511] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/33/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.578690][ T511] EXT4-fs (loop0): unmounting filesystem. [ 48.599604][ T516] loop0: detected capacity change from 0 to 512 [ 48.612669][ T516] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.624672][ T516] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.636993][ T516] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.648971][ T516] EXT4-fs (loop0): 1 orphan inode deleted [ 48.655026][ T516] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/34/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.692345][ T521] loop0: detected capacity change from 0 to 512 [ 48.712145][ T521] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.724429][ T521] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.736826][ T521] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.748740][ T521] EXT4-fs (loop0): 1 orphan inode deleted [ 48.754694][ T521] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/35/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.786429][ T526] loop0: detected capacity change from 0 to 512 [ 48.802140][ T526] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.814022][ T526] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.826561][ T526] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.838594][ T526] EXT4-fs (loop0): 1 orphan inode deleted [ 48.844563][ T526] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/36/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.873432][ T531] loop0: detected capacity change from 0 to 512 [ 48.892339][ T531] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.904653][ T531] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.916798][ T531] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.928952][ T531] EXT4-fs (loop0): 1 orphan inode deleted [ 48.934994][ T531] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/37/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.966795][ T536] loop0: detected capacity change from 0 to 512 [ 48.992402][ T536] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.004440][ T536] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.016672][ T536] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.028560][ T536] EXT4-fs (loop0): 1 orphan inode deleted [ 49.034445][ T536] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/38/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.066925][ T541] loop0: detected capacity change from 0 to 512 [ 49.074161][ T541] EXT4-fs (loop0): Invalid log block size: 2475723007 [ 49.092353][ T544] loop0: detected capacity change from 0 to 512 [ 49.112051][ T544] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.123989][ T544] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.136125][ T544] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.148074][ T544] EXT4-fs (loop0): 1 orphan inode deleted [ 49.153944][ T544] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/40/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.184575][ T549] loop0: detected capacity change from 0 to 512 [ 49.202356][ T549] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.214257][ T549] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.226784][ T549] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.238851][ T549] EXT4-fs (loop0): 1 orphan inode deleted [ 49.244779][ T549] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/41/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.277011][ T554] loop0: detected capacity change from 0 to 512 [ 49.292122][ T554] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.304301][ T554] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.316452][ T554] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.328856][ T554] EXT4-fs (loop0): 1 orphan inode deleted [ 49.334759][ T554] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/42/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.363765][ T559] loop0: detected capacity change from 0 to 512 [ 49.382252][ T559] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.394291][ T559] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.406581][ T559] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.419083][ T559] EXT4-fs (loop0): 1 orphan inode deleted [ 49.424904][ T559] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/43/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.455558][ T564] loop0: detected capacity change from 0 to 512 [ 49.472244][ T564] __quota_error: 241 callbacks suppressed [ 49.472256][ T564] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 49.488592][ T564] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 49.498190][ T564] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.510043][ T564] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 49.520563][ T564] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 49.530005][ T564] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.542321][ T564] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 49.552752][ T564] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 49.562340][ T564] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.574492][ T564] EXT4-fs (loop0): 1 orphan inode deleted 2025/08/02 07:12:53 executed programs: 45 [ 49.580350][ T564] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/44/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.628830][ T569] loop0: detected capacity change from 0 to 512 [ 49.642046][ T569] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 49.653000][ T569] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 49.662445][ T569] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.674475][ T569] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 49.685174][ T569] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 49.694779][ T569] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.706967][ T569] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.718832][ T569] EXT4-fs (loop0): 1 orphan inode deleted [ 49.724804][ T569] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/45/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.753809][ T574] loop0: detected capacity change from 0 to 512 [ 49.772425][ T574] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.784433][ T574] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.796786][ T574] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.808806][ T574] EXT4-fs (loop0): 1 orphan inode deleted [ 49.814831][ T574] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/46/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.843857][ T579] loop0: detected capacity change from 0 to 512 [ 49.872326][ T579] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.884885][ T579] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.897001][ T579] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.908959][ T579] EXT4-fs (loop0): 1 orphan inode deleted [ 49.914818][ T579] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/47/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.946989][ T584] loop0: detected capacity change from 0 to 512 [ 49.962194][ T584] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.974050][ T584] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.986325][ T584] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.998477][ T584] EXT4-fs (loop0): 1 orphan inode deleted [ 50.004463][ T584] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/48/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.033637][ T589] loop0: detected capacity change from 0 to 512 [ 50.052522][ T589] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.064558][ T589] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.076786][ T589] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.088694][ T589] EXT4-fs (loop0): 1 orphan inode deleted [ 50.094625][ T589] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/49/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.125834][ T594] loop0: detected capacity change from 0 to 512 [ 50.142288][ T594] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.154278][ T594] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.166432][ T594] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.178571][ T594] EXT4-fs (loop0): 1 orphan inode deleted [ 50.184615][ T594] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/50/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.217113][ T599] loop0: detected capacity change from 0 to 512 [ 50.242908][ T599] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.254802][ T599] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.267005][ T599] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.278966][ T599] EXT4-fs (loop0): 1 orphan inode deleted [ 50.284979][ T599] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/51/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.316957][ T604] loop0: detected capacity change from 0 to 512 [ 50.332268][ T604] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.344643][ T604] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.356777][ T604] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.369469][ T604] EXT4-fs (loop0): 1 orphan inode deleted [ 50.375384][ T604] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/52/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.406336][ T609] loop0: detected capacity change from 0 to 512 [ 50.422271][ T609] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.434223][ T609] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.446729][ T609] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.458609][ T609] EXT4-fs (loop0): 1 orphan inode deleted [ 50.464449][ T609] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/53/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.493860][ T614] loop0: detected capacity change from 0 to 512 [ 50.511985][ T614] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.523885][ T614] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.536165][ T614] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.548156][ T614] EXT4-fs (loop0): 1 orphan inode deleted [ 50.554105][ T614] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/54/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.586278][ T619] loop0: detected capacity change from 0 to 512 [ 50.602230][ T619] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.614153][ T619] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.626394][ T619] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.638369][ T619] EXT4-fs (loop0): 1 orphan inode deleted [ 50.644312][ T619] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/55/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.676278][ T624] loop0: detected capacity change from 0 to 512 [ 50.692610][ T624] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.705280][ T624] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.717720][ T624] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.729672][ T624] EXT4-fs (loop0): 1 orphan inode deleted [ 50.735700][ T624] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/56/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.764904][ T629] loop0: detected capacity change from 0 to 512 [ 50.792139][ T629] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.804126][ T629] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.816318][ T629] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.828191][ T629] EXT4-fs (loop0): 1 orphan inode deleted [ 50.834124][ T629] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/57/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.861575][ T634] loop0: detected capacity change from 0 to 512 [ 50.882103][ T634] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.894085][ T634] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.907456][ T634] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.919671][ T634] EXT4-fs (loop0): 1 orphan inode deleted [ 50.925835][ T634] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/58/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.956287][ T639] loop0: detected capacity change from 0 to 512 [ 50.963440][ T56] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 50.978642][ T639] EXT4-fs (loop0): bad geometry: block count 3888436996 exceeds size of device (64 blocks) [ 51.011786][ T642] loop0: detected capacity change from 0 to 512 [ 51.022807][ T642] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.035169][ T642] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.047270][ T642] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.059267][ T642] EXT4-fs (loop0): 1 orphan inode deleted [ 51.065139][ T642] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/60/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 51.096080][ T647] loop0: detected capacity change from 0 to 512 [ 51.112335][ T647] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.124465][ T647] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.136905][ T647] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.149164][ T647] EXT4-fs (loop0): 1 orphan inode deleted [ 51.155025][ T647] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/61/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 51.187310][ T652] loop0: detected capacity change from 0 to 512 [ 51.201890][ T652] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.213750][ T652] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.226178][ T652] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.238102][ T652] EXT4-fs (loop0): 1 orphan inode deleted [ 51.244037][ T652] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/62/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 51.275540][ T657] loop0: detected capacity change from 0 to 512 [ 51.292297][ T657] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.304621][ T657] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.316735][ T657] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.328722][ T657] EXT4-fs (loop0): 1 orphan inode deleted [ 51.334799][ T657] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/63/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 51.366132][ T662] loop0: detected capacity change from 0 to 512 [ 51.382054][ T662] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.393966][ T662] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.406211][ T662] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.418238][ T662] EXT4-fs (loop0): 1 orphan inode deleted [ 51.424251][ T662] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/64/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 51.455388][ T667] loop0: detected capacity change from 0 to 512 [ 51.472172][ T667] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.485475][ T667] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.497819][ T667] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.509726][ T667] EXT4-fs (loop0): 1 orphan inode deleted [ 51.515607][ T667] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/65/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 51.545423][ T672] loop0: detected capacity change from 0 to 512 [ 51.562453][ T672] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.574333][ T672] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.586630][ T672] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.598686][ T672] EXT4-fs (loop0): 1 orphan inode deleted [ 51.604781][ T672] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/66/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 51.636974][ T677] loop0: detected capacity change from 0 to 512 [ 51.651241][ T677] EXT4-fs error (device loop0): __ext4_get_inode_loc:4509: comm syz-executor.0: Invalid inode table block 34 in block_group 0 [ 51.664820][ T677] EXT4-fs (loop0): get root inode failed [ 51.671623][ T677] EXT4-fs (loop0): mount failed [ 51.691718][ T682] loop0: detected capacity change from 0 to 512 [ 51.702305][ T682] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.714380][ T682] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.726522][ T682] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.738846][ T682] EXT4-fs (loop0): 1 orphan inode deleted [ 51.744836][ T682] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/68/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 51.776571][ T688] loop0: detected capacity change from 0 to 512 [ 51.778230][ T56] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 51.793216][ T688] EXT4-fs (loop0): bad geometry: block count 3888436996 exceeds size of device (64 blocks) [ 51.818715][ T691] loop0: detected capacity change from 0 to 512 [ 51.832595][ T691] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.844556][ T691] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.856785][ T691] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.868888][ T691] EXT4-fs (loop0): 1 orphan inode deleted [ 51.874814][ T691] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/70/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 51.905397][ T696] loop0: detected capacity change from 0 to 512 [ 51.922237][ T696] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.934277][ T696] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.946698][ T696] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.958678][ T696] EXT4-fs (loop0): 1 orphan inode deleted [ 51.964591][ T696] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/71/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 51.995802][ T701] loop0: detected capacity change from 0 to 512 [ 52.012215][ T701] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.024115][ T701] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.036451][ T701] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.048535][ T701] EXT4-fs (loop0): 1 orphan inode deleted [ 52.054574][ T701] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/72/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 52.085273][ T706] loop0: detected capacity change from 0 to 512 [ 52.102306][ T706] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.114216][ T706] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.126492][ T706] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.138608][ T706] EXT4-fs (loop0): 1 orphan inode deleted [ 52.144616][ T706] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/73/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 52.174815][ T711] loop0: detected capacity change from 0 to 512 [ 52.192195][ T711] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.204114][ T711] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.216356][ T711] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.228758][ T711] EXT4-fs (loop0): 1 orphan inode deleted [ 52.234711][ T711] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/74/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 52.263935][ T716] loop0: detected capacity change from 0 to 512 [ 52.282138][ T716] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.294018][ T716] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.306417][ T716] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.318544][ T716] EXT4-fs (loop0): 1 orphan inode deleted [ 52.324462][ T716] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/75/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 52.356000][ T721] loop0: detected capacity change from 0 to 512 [ 52.382249][ T721] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.394523][ T721] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.406793][ T721] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.418812][ T721] EXT4-fs (loop0): 1 orphan inode deleted [ 52.424728][ T721] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/76/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 52.456463][ T726] loop0: detected capacity change from 0 to 512 [ 52.472129][ T726] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.483976][ T726] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.496144][ T726] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.508159][ T726] EXT4-fs (loop0): 1 orphan inode deleted [ 52.514109][ T726] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/77/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 52.547891][ T731] loop0: detected capacity change from 0 to 512 [ 52.562099][ T731] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.573979][ T731] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.586216][ T731] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.598214][ T731] EXT4-fs (loop0): 1 orphan inode deleted [ 52.604668][ T731] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/78/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 52.636656][ T736] loop0: detected capacity change from 0 to 512 [ 52.652263][ T736] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.664250][ T736] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.676712][ T736] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.688661][ T736] EXT4-fs (loop0): 1 orphan inode deleted [ 52.694548][ T736] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/79/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 52.723411][ T741] loop0: detected capacity change from 0 to 512 [ 52.753118][ T741] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.764949][ T741] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.777027][ T741] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.788898][ T741] EXT4-fs (loop0): 1 orphan inode deleted [ 52.794790][ T741] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/80/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 52.826432][ T746] loop0: detected capacity change from 0 to 512 [ 52.841875][ T746] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.853671][ T746] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.865907][ T746] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.877992][ T746] EXT4-fs (loop0): 1 orphan inode deleted [ 52.883880][ T746] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/81/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 52.915233][ T751] loop0: detected capacity change from 0 to 512 [ 52.932305][ T751] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.944607][ T751] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.956794][ T751] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.968747][ T751] EXT4-fs (loop0): 1 orphan inode deleted [ 52.974690][ T751] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/82/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 53.006405][ T756] loop0: detected capacity change from 0 to 512 [ 53.032667][ T756] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.044509][ T756] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.056683][ T756] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.068559][ T756] EXT4-fs (loop0): 1 orphan inode deleted [ 53.074440][ T756] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/83/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 53.103831][ T761] loop0: detected capacity change from 0 to 512 [ 53.132271][ T761] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.144309][ T761] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.156655][ T761] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.168566][ T761] EXT4-fs (loop0): 1 orphan inode deleted [ 53.174439][ T761] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/84/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 53.205200][ T766] loop0: detected capacity change from 0 to 512 [ 53.222265][ T766] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.234181][ T766] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.246463][ T766] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.258460][ T766] EXT4-fs (loop0): 1 orphan inode deleted [ 53.264302][ T766] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/85/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 53.293345][ T771] loop0: detected capacity change from 0 to 512 [ 53.322209][ T771] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.334209][ T771] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.346730][ T771] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.358604][ T771] EXT4-fs (loop0): 1 orphan inode deleted [ 53.364450][ T771] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/86/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 53.396187][ T776] loop0: detected capacity change from 0 to 512 [ 53.412207][ T776] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.424101][ T776] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.436377][ T776] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.448317][ T776] EXT4-fs (loop0): 1 orphan inode deleted [ 53.454237][ T776] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/87/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 53.485528][ T781] loop0: detected capacity change from 0 to 512 [ 53.502426][ T781] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.514333][ T781] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.527042][ T781] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.539019][ T781] EXT4-fs (loop0): 1 orphan inode deleted [ 53.544853][ T781] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/88/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 53.574961][ T786] loop0: detected capacity change from 0 to 512 [ 53.580791][ T56] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 53.591479][ T786] EXT4-fs (loop0): bad geometry: block count 3888436996 exceeds size of device (64 blocks) [ 53.612509][ T789] loop0: detected capacity change from 0 to 512 [ 53.623813][ T789] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.635707][ T789] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.647838][ T789] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.659779][ T789] EXT4-fs (loop0): 1 orphan inode deleted [ 53.665654][ T789] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/90/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 53.697744][ T794] loop0: detected capacity change from 0 to 512 [ 53.712256][ T794] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.724166][ T794] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.736595][ T794] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.748574][ T794] EXT4-fs (loop0): 1 orphan inode deleted [ 53.754399][ T794] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/91/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 53.785103][ T799] loop0: detected capacity change from 0 to 512 [ 53.802068][ T799] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.814219][ T799] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.826569][ T799] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.838509][ T799] EXT4-fs (loop0): 1 orphan inode deleted [ 53.844363][ T799] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/92/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 53.876488][ T804] loop0: detected capacity change from 0 to 512 [ 53.891989][ T804] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.903969][ T804] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.916244][ T804] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.928277][ T804] EXT4-fs (loop0): 1 orphan inode deleted [ 53.934230][ T804] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/93/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 53.965184][ T809] loop0: detected capacity change from 0 to 512 [ 53.992126][ T809] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.004521][ T809] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.016825][ T809] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.028847][ T809] EXT4-fs (loop0): 1 orphan inode deleted [ 54.034686][ T809] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/94/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 54.065135][ T814] loop0: detected capacity change from 0 to 512 [ 54.082168][ T814] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.094070][ T814] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.106425][ T814] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.118247][ T814] EXT4-fs (loop0): 1 orphan inode deleted [ 54.124542][ T814] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/95/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 54.156323][ T819] loop0: detected capacity change from 0 to 512 [ 54.182234][ T819] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.194130][ T819] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.206333][ T819] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.218431][ T819] EXT4-fs (loop0): 1 orphan inode deleted [ 54.224355][ T819] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/96/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 54.253097][ T824] loop0: detected capacity change from 0 to 512 [ 54.272111][ T824] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.284495][ T824] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.296684][ T824] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.308527][ T824] EXT4-fs (loop0): 1 orphan inode deleted [ 54.314408][ T824] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/97/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 54.343695][ T829] loop0: detected capacity change from 0 to 512 [ 54.362116][ T829] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.374021][ T829] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.386577][ T829] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.398441][ T829] EXT4-fs (loop0): 1 orphan inode deleted [ 54.404300][ T829] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/98/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 54.432969][ T834] loop0: detected capacity change from 0 to 512 [ 54.442366][ T834] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.454338][ T834] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.466348][ T834] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.478738][ T834] EXT4-fs (loop0): 1 orphan inode deleted [ 54.484574][ T834] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/99/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 54.513355][ T839] loop0: detected capacity change from 0 to 512 [ 54.532263][ T839] __quota_error: 302 callbacks suppressed [ 54.532277][ T839] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 54.548514][ T839] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 54.558150][ T839] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.570151][ T839] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 54.580660][ T839] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 54.590073][ T839] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.602253][ T839] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 2025/08/02 07:12:58 executed programs: 101 [ 54.612648][ T839] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 54.622225][ T839] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.634280][ T839] EXT4-fs (loop0): 1 orphan inode deleted [ 54.640118][ T839] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/100/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 54.684842][ T844] loop0: detected capacity change from 0 to 512 [ 54.702082][ T844] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 54.712500][ T844] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 54.722089][ T844] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.734186][ T844] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 54.744641][ T844] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 54.754102][ T844] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.766225][ T844] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.778225][ T844] EXT4-fs (loop0): 1 orphan inode deleted [ 54.784228][ T844] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/101/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 54.812862][ T849] loop0: detected capacity change from 0 to 512 [ 54.822282][ T849] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.834232][ T849] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.846358][ T849] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.858319][ T849] EXT4-fs (loop0): 1 orphan inode deleted [ 54.864337][ T849] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/102/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 54.895907][ T854] loop0: detected capacity change from 0 to 512 [ 54.912173][ T854] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.924446][ T854] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.936599][ T854] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.948532][ T854] EXT4-fs (loop0): 1 orphan inode deleted [ 54.954391][ T854] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/103/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 54.986457][ T859] loop0: detected capacity change from 0 to 512 [ 54.988138][ T56] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 55.003441][ T859] EXT4-fs (loop0): bad geometry: block count 3888436996 exceeds size of device (64 blocks) [ 55.026938][ T862] loop0: detected capacity change from 0 to 512 [ 55.042400][ T862] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.054435][ T862] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.066575][ T862] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.078656][ T862] EXT4-fs (loop0): 1 orphan inode deleted [ 55.084523][ T862] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/105/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 55.115075][ T867] loop0: detected capacity change from 0 to 512 [ 55.132122][ T867] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.143967][ T867] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.156469][ T867] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.168479][ T867] EXT4-fs (loop0): 1 orphan inode deleted [ 55.174300][ T867] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/106/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 55.206632][ T872] loop0: detected capacity change from 0 to 512 [ 55.213837][ T872] EXT4-fs (loop0): bad geometry: block count 3888436996 exceeds size of device (64 blocks) [ 55.236404][ T875] loop0: detected capacity change from 0 to 512 [ 55.262223][ T875] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.274091][ T875] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.286355][ T875] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.298276][ T875] EXT4-fs (loop0): 1 orphan inode deleted [ 55.304120][ T875] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/108/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 55.337503][ T880] loop0: detected capacity change from 0 to 512 [ 55.351998][ T880] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.364079][ T880] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.376323][ T880] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.388310][ T880] EXT4-fs (loop0): 1 orphan inode deleted [ 55.394433][ T880] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/109/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 55.425564][ T885] loop0: detected capacity change from 0 to 512 [ 55.442147][ T885] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.454463][ T885] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.466654][ T885] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.478549][ T885] EXT4-fs (loop0): 1 orphan inode deleted [ 55.484531][ T885] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/110/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 55.515858][ T890] loop0: detected capacity change from 0 to 512 [ 55.532037][ T890] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.543917][ T890] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.556303][ T890] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.568379][ T890] EXT4-fs (loop0): 1 orphan inode deleted [ 55.574348][ T890] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/111/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 55.606427][ T895] loop0: detected capacity change from 0 to 512 [ 55.622113][ T895] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.633921][ T895] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.646085][ T895] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.657951][ T895] EXT4-fs (loop0): 1 orphan inode deleted [ 55.664360][ T895] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/112/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 55.698307][ T900] loop0: detected capacity change from 0 to 512 [ 55.711972][ T900] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.724382][ T900] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.736439][ T900] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.748254][ T900] EXT4-fs (loop0): 1 orphan inode deleted [ 55.754112][ T900] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/113/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 55.784710][ T905] loop0: detected capacity change from 0 to 512 [ 55.802183][ T905] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.814267][ T905] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.826408][ T905] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.838944][ T905] EXT4-fs (loop0): 1 orphan inode deleted [ 55.844813][ T905] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/114/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 55.872640][ T910] loop0: detected capacity change from 0 to 512 [ 55.882178][ T910] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.894149][ T910] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.906466][ T910] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 55.918536][ T910] EXT4-fs (loop0): 1 orphan inode deleted [ 55.924964][ T910] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/115/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 55.956173][ T915] loop0: detected capacity change from 0 to 512 [ 55.957131][ T41] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 55.973272][ T915] EXT4-fs (loop0): bad geometry: block count 3888436996 exceeds size of device (64 blocks) [ 55.995523][ T918] loop0: detected capacity change from 0 to 512 [ 56.012676][ T918] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.024700][ T918] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.037009][ T918] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.048869][ T918] EXT4-fs (loop0): 1 orphan inode deleted [ 56.054758][ T918] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/117/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 56.086284][ T923] loop0: detected capacity change from 0 to 512 [ 56.102105][ T923] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.113983][ T923] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.126487][ T923] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.138496][ T923] EXT4-fs (loop0): 1 orphan inode deleted [ 56.144351][ T923] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/118/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 56.175818][ T928] loop0: detected capacity change from 0 to 512 [ 56.202324][ T928] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.214972][ T928] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.227118][ T928] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.239026][ T928] EXT4-fs (loop0): 1 orphan inode deleted [ 56.244900][ T928] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/119/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 56.277123][ T933] loop0: detected capacity change from 0 to 512 [ 56.302279][ T933] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.314558][ T933] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.326856][ T933] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.338715][ T933] EXT4-fs (loop0): 1 orphan inode deleted [ 56.344749][ T933] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/120/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 56.375928][ T938] loop0: detected capacity change from 0 to 512 [ 56.376789][ T41] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 56.392307][ T938] EXT4-fs (loop0): bad geometry: block count 3888436996 exceeds size of device (64 blocks) [ 56.413983][ T941] loop0: detected capacity change from 0 to 512 [ 56.432143][ T941] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.443995][ T941] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.456134][ T941] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.467957][ T941] EXT4-fs (loop0): 1 orphan inode deleted [ 56.474048][ T941] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/122/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 56.503150][ T946] loop0: detected capacity change from 0 to 512 [ 56.512263][ T946] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.524302][ T946] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.536608][ T946] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.548701][ T946] EXT4-fs (loop0): 1 orphan inode deleted [ 56.554553][ T946] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/123/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 56.586533][ T951] loop0: detected capacity change from 0 to 512 [ 56.601996][ T951] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.614062][ T951] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.626363][ T951] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.638322][ T951] EXT4-fs (loop0): 1 orphan inode deleted [ 56.644221][ T951] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/124/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 56.675135][ T956] loop0: detected capacity change from 0 to 512 [ 56.692372][ T956] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.704214][ T956] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.716492][ T956] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.728461][ T956] EXT4-fs (loop0): 1 orphan inode deleted [ 56.734417][ T956] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/125/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 56.765928][ T961] loop0: detected capacity change from 0 to 512 [ 56.782142][ T961] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.793995][ T961] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.806221][ T961] EXT4-fs error (device loop0): ext4_acquire_dquot:6801: comm syz-executor.0: Failed to acquire dquot type 0 [ 56.818301][ T961] EXT4-fs (loop0): 1 orphan inode deleted [ 56.824245][ T961] ext4 filesystem being mounted at /root/syzkaller-testdir836213948/syzkaller.7Zzt7i/126/bus supports timestamps until 2038-01-19 (0x7fffffff)